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Item #:
31497886
Sonnet eGPU Breakaway Box 750ex - External GPU Chassis
84% of respondents would recommend this to a friend
Item #:
31497886
XCD 1356
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Order now and get it around Sunday, September 20
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Sonnet eGPU Breakaway Box 750ex - External GPU ChassisBoosts Graphics Performance
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What Stands Out
High Power Supply
Equipped with 750W power supply, the Sonnet Breakaway Box 750ex accommodates high-performance GPUs, ensuring robust graphics processing for demanding applications and games.
Optimized Cooling System
Features a sophisticated cooling mechanism that enhances thermal performance, promoting efficiency and longevity of the GPU under heavy loads, ideal for creative professionals and gamers.
Expanded Connectivity
Offers multiple connectivity options, including Thunderbolt 3, ensuring seamless integration with various devices and maximizing performance across platforms for enhanced versatility.
Product Details
- Boosts Graphics Performance by connecting a high-performance GPU card to your computer with Thunderbolt 3 ports (Mac & Windows Compatible, except M1 Macs).
- Cuts Application Task Times by enabling GPU acceleration for editing, rendering, color grading, animation, and special effects performance.
- 750W Power Supply supports the power requirements of the latest compatible GPU cards; future-proof design handles higher power requirements of cards to come.
- Supports Many of the Latest GPU Cards such as AMD Radeon VII, RX, RX Vega, Pro W and Pro WX models; and NVIDIA GeForce RTX series, TITAN, and Quadro models.
- 750ex Model adds four 5Gb/s USB Type A ports for peripherals, plus an RJ45 Gigabit Ethernet port for wired network connectivity.
- Coolest & Quietest Add-your-own-card eGPU System Available with a large variable-speed temperature-controlled fan for quiet and effective cooling.
| Graphics Coprocessor | AMD Radeon VII |
| Graphics Card Ram | 48 GB |
| Video Output Interface | USB |
| Graphics Ram Type | GDDR6X |
| Compatible Devices | Desktop, Laptop |
| Graphics Card Interface | PCI-Express x16 |
| Number of Fans | 1 |
| Display Maximum Resolution | 3840x2160 |
| Display Resolution Maximum | 3840x2160 |
| Item Dimensions L x W | 13.38"L x 7.25"W (34 cm) |
| Brand | Sonnet |
| Video Processor | AMD |
| Antenna Location | Professional |
| Built-In Media | a Sonnet eGPU, a high-performance GPU card, four USB 3.2 Gen 1 Type A ports (for 750ex model) |
| Model Name | 750ex |
| Graphics Description | AMD Radeon VII |
| Unit Count | 1 Count |
| Global Trade Identification Number | 00732311013027 |
| Manufacturer | Sonnet Technologies |
| Number of Items | 1 |
| UPC | 732311013027 |
| Model Number | GPU-750WEX-TB3 |
| Mfr Part Number | GPU-750WEX-TB3 |
| Graphics Ram Size | 48 GB |
| Graphics Processor Manufacturer | AMD |
| Package Weight | 13.52 Pound |
What's in the box
a Sonnet eGPU, a high-performance GPU card, four USB 3.2 Gen 1 Type A ports (for 750ex model)
Who Should Buy?
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Gamers
Enhances graphics performance on laptops, supporting high-resolution gaming and VR experiences without needing a full desktop setup.
-
Creative Professionals
Ideal for video editors and 3D designers requiring additional graphical power for rendering and design applications on-the-go.
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Remote Workers
Perfect for remote workers needing better graphic capabilities for productivity tools, online meetings, and multitasking on a laptop.
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Casual Users
Not necessary for casual users whose computing needs can be met with integrated graphics on standard laptops.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the Sonnet eGPU Breakaway Box 750ex?
Answer: The Sonnet eGPU Breakaway Box 750ex is an external GPU chassis designed to enhance your laptop or desktop's graphics performance. It supports a variety of GPU models, allowing you to run demanding applications and games that require higher graphics capabilities. By connecting an external GPU, users can significantly improve rendering times for video editing, graphic design, and gaming, making it an essential tool for professionals and gamers alike. -
Question:
What GPUs are compatible with the Sonnet eGPU Breakaway Box 750ex?
Answer: The Sonnet eGPU Breakaway Box 750ex is compatible with a range of AMD and NVIDIA GPUs, including popular models such as the NVIDIA RTX series and the AMD Radeon RX series. This compatibility allows users to choose the GPU that best fits their specific needs, whether for gaming, video editing, or 3D rendering. It's essential to check the power requirements of the GPU you select to ensure it operates efficiently within the chassis. -
Question:
How do I set up the Sonnet eGPU Breakaway Box 750ex?
Answer: Setting up the Sonnet eGPU Breakaway Box 750ex is straightforward. Begin by opening the chassis and installing your chosen GPU securely. After that, connect the eGPU to your computer using the provided Thunderbolt cable. Once powered on, your operating system should recognize the GPU, allowing you to install any necessary drivers. This setup process transforms your laptop into a powerful machine ready to handle advanced tasks and workloads. -
Question:
What are the primary use cases for the Sonnet eGPU Breakaway Box 750ex?
Answer: The Sonnet eGPU Breakaway Box 750ex is ideal for various use cases, such as enhancing video editing software, improving gaming experiences with higher frame rates, and accelerating graphics-intensive workflows in 3D modeling and rendering applications. Whether you are a content creator seeking faster rendering times or a gamer craving superior graphics performance, this device serves to elevate your computing capabilities immensely. -
Question:
Does the Sonnet eGPU Breakaway Box 750ex support multiple displays?
Answer: Yes, the Sonnet eGPU Breakaway Box 750ex supports multiple displays, allowing users to connect two 4K monitors simultaneously via DisplayPort and HDMI. This feature is particularly beneficial for professionals who require additional screen real estate for productivity tasks or gamers looking to enhance their immersive experience. By utilizing multi-monitor setups, users can optimize their workflow and enjoy seamless transitions between applications. -
Question:
Is the Sonnet eGPU Breakaway Box 750ex portable?
Answer: The Sonnet eGPU Breakaway Box 750ex is designed for portability, making it an excellent choice for users who need to transport their gaming or creative setups between locations. Its sturdy yet compact design allows for easy transport while ensuring robust protection for internal components. This feature is particularly useful for professionals on the go or gamers who attend LAN parties, as it combines power and convenience in one package. -
Question:
What power supply does the Sonnet eGPU Breakaway Box 750ex require?
Answer: The Sonnet eGPU Breakaway Box 750ex comes with a built-in 750W power supply, providing ample power to support a wide range of GPUs. This capacity allows you to install high-performance graphics cards that demand more energy, ensuring optimal performance during intensive computing tasks. It eliminates the need for additional power supplies, streamlining your setup for gaming or professional use without any hassle. -
Question:
What are the cooling features of the Sonnet eGPU Breakaway Box 750ex?
Answer: The Sonnet eGPU Breakaway Box 750ex is equipped with an advanced cooling system that includes a large vent and a built-in fan. This cooling solution is essential for maintaining optimal temperatures during prolonged use, especially when running demanding graphics applications. Users can enjoy enhanced performance without the worry of overheating, ensuring longevity and reliability of the GPU and overall system. -
Question:
Can I use the Sonnet eGPU Breakaway Box 750ex with a laptop?
Answer: Yes, the Sonnet eGPU Breakaway Box 750ex is specifically designed to work seamlessly with laptops that have a Thunderbolt 3 or later port. This connection allows you to upgrade your laptop's graphics capabilities without needing to invest in a new computer. Users benefit from improved graphics performance for tasks like gaming and graphic design, making this a practical solution for laptop users seeking enhanced performance. -
Question:
Where can I buy the Sonnet eGPU Breakaway Box 750ex in Antigua and Barbuda?
Answer: You can buy the Sonnet eGPU Breakaway Box 750ex from Ubuy in Antigua and Barbuda. This platform provides a wide selection of electronic products, ensuring that you can find the latest models and accessories to meet your graphics performance needs. Ubuy's service includes various shipping options, enhancing your shopping experience for tech products like this external GPU chassis.
Sonnet Graphics Cards GPU-750WEX-TB3 Editorial Review
Sonnet eGPU Breakaway Box 750ex - External GPU Chassis is a robust solution for enhancing your laptop's graphic performance, particularly effective for business purposes and multi-monitor setups. Reviews indicate that its installation is straightforward, allowing users to seamlessly connect various devices with the 4 USB A 3.2 ports and an Ethernet port, minimizing the need for additional hubs. Users have noted the high build quality and relative quietness even under heavy loads, contributing to a more productive work environment. However, there have been concerns regarding compatibility with certain machine types and USB reliability, which may frustrate some users depending on their setup.
Customer Reviews & Ratings
135 customers ratings
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5 Star
59%
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4 Star
12%
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3 Star
11%
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2 Star
3%
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1 Star
15%
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Pros
- Easy plug-and-play installation
- Multiple USB ports for connectivity
- Excellent build quality and design
- Quiet operation even under load
- Versatile for both business and gaming use
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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XCD 1356
Order now and get it around Sunday, September 20
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 10 items left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Connects a high-performance GPU card to your computer with Thunderbolt 3 ports.
- Enables GPU acceleration to significantly improve editing, rendering, color grading, animation, and special effects performance.
- 750W Power Supply - Support the power requirements of the latest compatible GPU cards; future-proof design handles higher power requirements of cards to come.
- Includes AMD Radeon VII, RX, RX Vega, Pro W and Pro WX models; and NVIDIA GeForce RTX series, TITAN, and Quadro models.
- Additional Connectivity Adds four 5Gb/s USB Type A ports to connect peripherals, plus an RJ45 Gigabit Ethernet port for a wired network connectivity.
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